Optional Functions - Nikon SIGMA EF-630 Instructions

match those of the camera settings.
Adjust the flash amount in the Mode details area so the
3.
distance between the Slave flash and the subject is
approximately the same as the distance indicated in the
Status area.
Check the completion of charging and start shooting.
4.
DESIGNATED SLAVE FLASH
If using two or more EF-630 flash units, you can designate
which flash units will fire together by using the channel settings.
In this mode, one flash unit will be used as the Slave Controller
and the others for firing as Slaves.
Set the camera exposure mode to M, the shutter speed to 1/30
second or shorter, and the aperture and ISO at discretional
values.
SETTING THE CONTROL
(MASTER) FLASH
1. Set the Flash mode to [S-FL
2. Set the channel when necessary.
(In the Mode details area, select
from Ch.1 to Ch.3.)
SETTING THE FIRING (SLAVE) FLASH
3. Set the Flash mode to [S-FL
4. In the Mode details area, set the
channel to match that of the
Control flash.
5. In the Mode details area, set the
ISO and aperture value to match
those of the Control flash.
28
].
CTRL
].
SLAVE
6. Adjust the flash amount on the Mode details area so the
distance between the Slave flash and the subject is
approximately the same as the distance indicated in the
Status area.
7. Check the completion of charging and start shooting.
In Slave mode, this flash can also be used in combination

with the EF-630 and / or EF-610 DG SUPER for other
camera fittings. (For details on setting up the EF-610 DG
SUPER, please follow its instruction manual.)

OPTIONAL FUNCTIONS

This section describes optional functions that can be set and
added from the Setup menu.
LIGHT DISTRIBUTION MODE (MENU 1)
The EF-630 has three Light Distribution modes that can be
selected according to the purpose of use.
[MENU 1] → [LIGHT DISTRIBUTION]
NORMAL Normal light distribution
- Basic light distribution characteristics for general
(Default) shooting.
Guide number prioritized light distribution
GN
The flash beam's angle is decreased but a
larger guide number is available.
Flat light distribution
DIFFUSE
Prevents a decrease of the surrounding light
amount providing a more uniform light distribution.